new Coordinate(20.0, 10.0), new Coordinate(20.0, 20.0), new Coordinate(10.0, 10.0) });
LinearRing gwtHole = gwtFactory.createLinearRing(new Coordinate[] { new Coordinate(12.0, 12.0),
new Coordinate(18.0, 12.0), new Coordinate(18.0, 18.0), new Coordinate(12.0, 12.0) });
gwt = gwtFactory.createPolygon(gwtShell, new LinearRing[] { gwtHole });
jtsFactory = new com.vividsolutions.jts.geom.GeometryFactory(new PrecisionModel(), SRID);
com.vividsolutions.jts.geom.LinearRing jtsShell = jtsFactory
.createLinearRing(new com.vividsolutions.jts.geom.Coordinate[] {
new com.vividsolutions.jts.geom.Coordinate(10.0, 10.0),
new com.vividsolutions.jts.geom.Coordinate(20.0, 10.0),
new com.vividsolutions.jts.geom.Coordinate(20.0, 20.0),